PropertyGet (rhino 1.7.13 API)

org.mozilla.javascript.ast

## Class PropertyGet

- java.lang.Object
- - org.mozilla.javascript.Node
  - - org.mozilla.javascript.ast.AstNode
    - - org.mozilla.javascript.ast.InfixExpression
      - - org.mozilla.javascript.ast.PropertyGet

- All Implemented Interfaces:
    java.lang.Comparable<AstNode>, java.lang.Iterable<Node>

      public class PropertyGet
      extends InfixExpression

  AST node for the '.' operator. Node type is `Token.GETPROP`.

- - ### Nested Class Summary

    - ### Nested classes/interfaces inherited from class org.mozilla.javascript.ast.AstNode

      `AstNode.DebugPrintVisitor, AstNode.PositionComparator`

    - ### Nested classes/interfaces inherited from class org.mozilla.javascript.Node

      `Node.NodeIterator`

  - ### Field Summary

    - ### Fields inherited from class org.mozilla.javascript.ast.InfixExpression

      `left, operatorPosition, right`

    - ### Fields inherited from class org.mozilla.javascript.ast.AstNode

      `inlineComment, length, parent, position`

    - ### Fields inherited from class org.mozilla.javascript.Node

      `ARROW_FUNCTION_PROP, ATTRIBUTE_FLAG, BOTH, CASEARRAY_PROP, CATCH_SCOPE_PROP, CONTROL_BLOCK_PROP, DECR_FLAG, DESCENDANTS_FLAG, DESTRUCTURING_ARRAY_LENGTH, DESTRUCTURING_NAMES, DESTRUCTURING_PARAMS, DESTRUCTURING_SHORTHAND, DIRECTCALL_PROP, END_DROPS_OFF, END_RETURNS, END_RETURNS_VALUE, END_UNREACHED, END_YIELDS, EXPRESSION_CLOSURE_PROP, first, FUNCTION_PROP, GENERATOR_END_PROP, INCRDECR_PROP, ISNUMBER_PROP, JSDOC_PROP, LABEL_ID_PROP, last, LAST_PROP, LEFT, lineno, LOCAL_BLOCK_PROP, LOCAL_PROP, MEMBER_TYPE_PROP, NAME_PROP, next, NON_SPECIALCALL, OBJECT_IDS_PROP, PARENTHESIZED_PROP, POST_FLAG, PROPERTY_FLAG, propListHead, REGEXP_PROP, RIGHT, SKIP_INDEXES_PROP, SPECIALCALL_EVAL, SPECIALCALL_PROP, SPECIALCALL_WITH, TARGETBLOCK_PROP, type, VARIABLE_PROP`

  - ### Constructor Summary

    Constructors
    Constructor and Description
    `PropertyGet()`
    `PropertyGet(AstNode target, Name property)` Constructor.
    `PropertyGet(AstNode target, Name property, int dotPosition)`
    `PropertyGet(int pos)`
    `PropertyGet(int pos, int len)`
    `PropertyGet(int pos, int len, AstNode target, Name property)`

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `Name` | `getProperty()` Returns the property being accessed.
    `AstNode` | `getTarget()` Returns the object on which the property is being fetched.
    `void` | `setProperty(Name property)` Sets the property being accessed, and sets its parent to this node.
    `void` | `setTarget(AstNode target)` Sets target object, and sets its parent to this node.
    `java.lang.String` | `toSource(int depth)` Emits source code for this node.
    `void` | `visit(NodeVisitor v)` Visits this node, the target expression, and the property name.

    - ### Methods inherited from class org.mozilla.javascript.ast.InfixExpression

      `getLeft, getOperator, getOperatorPosition, getRight, hasSideEffects, setLeft, setLeftAndRight, setOperator, setOperatorPosition, setRight`

    - ### Methods inherited from class org.mozilla.javascript.ast.AstNode

      `addChild, assertNotNull, codeBug, compareTo, debugPrint, depth, getAbsolutePosition, getAstRoot, getEnclosingFunction, getEnclosingScope, getInlineComment, getLength, getLineno, getParent, getPosition, makeIndent, operatorToString, printList, setBounds, setInlineComment, setLength, setParent, setPosition, setRelative, shortName, toSource`

    - ### Methods inherited from class org.mozilla.javascript.Node

      `addChildAfter, addChildBefore, addChildrenToBack, addChildrenToFront, addChildToBack, addChildToFront, getChildBefore, getDouble, getExistingIntProp, getFirstChild, getIntProp, getJsDoc, getJsDocNode, getLastChild, getLastSibling, getNext, getProp, getScope, getString, getType, hasChildren, hasConsistentReturnUsage, iterator, labelId, labelId, newNumber, newString, newString, newTarget, putIntProp, putProp, removeChild, removeChildren, removeProp, replaceChild, replaceChildAfter, resetTargets, setDouble, setJsDocNode, setLineno, setScope, setString, setType, toString, toStringTree`

    - ### Methods inherited from class java.lang.Object

      `clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait`

    - ### Methods inherited from interface java.lang.Iterable

      `forEach, spliterator`

- - ### Constructor Detail

    - #### PropertyGet

          public PropertyGet()

    - #### PropertyGet

          public PropertyGet(int pos)

    - #### PropertyGet

          public PropertyGet(int pos,
                             int len)

    - #### PropertyGet

          public PropertyGet(int pos,
                             int len,
                             AstNode target,
                             Name property)

    - #### PropertyGet

          public PropertyGet(AstNode target,
                             Name property)

      Constructor. Updates bounds to include left (`target`) and right (`property`) nodes.

    - #### PropertyGet

          public PropertyGet(AstNode target,
                             Name property,
                             int dotPosition)

  - ### Method Detail

    - #### getTarget

          public AstNode getTarget()

      Returns the object on which the property is being fetched. Should never be `null`.

    - #### setTarget

          public void setTarget(AstNode target)

      Sets target object, and sets its parent to this node.
      Parameters:
        `target` - expression evaluating to the object upon which to do the property lookup
      Throws:
        `IllegalArgumentException}` - if `target` is `null`

    - #### getProperty

          public Name getProperty()

      Returns the property being accessed.

    - #### setProperty

          public void setProperty(Name property)

      Sets the property being accessed, and sets its parent to this node.
      Throws:
        `IllegalArgumentException}` - if `property` is `null`

    - #### toSource

          public java.lang.String toSource(int depth)

      Description copied from class: `AstNode`
      Emits source code for this node. Callee is responsible for calling this function recursively on children, incrementing indent as appropriate.

      Note: if the parser was in error-recovery mode, some AST nodes may have `null` children that are expected to be non-`null` when no errors are present. In this situation, the behavior of the `toSource` method is undefined: `toSource` implementations may assume that the AST node is error-free, since it is intended to be invoked only at runtime after a successful parse.

      Overrides:
        `toSource` in class `InfixExpression`
      Parameters:
        `depth` - the current recursion depth, typically beginning at 0 when called on the root node.

    - #### visit

          public void visit(NodeVisitor v)

      Visits this node, the target expression, and the property name.
      Overrides:
        `visit` in class `InfixExpression`
      Parameters:
        `v` - the object to call with this node and its children